Feiyan Qin

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In this paper, the current roboticized technologies and intelligent technologies applied in electric vehicles have been discussed. Vehicle structure design and motion control such as anti-slid, four wheel steering methods are analyzed. Besides, the driving strategy, vehicle monitoring and human-machine interaction are reviewed in details. Particularly, a(More)
This paper presents a new gigabit optical receiver structure with a circuit of loss of signal (LOS). The LOS is placed between the transimpedance amplifier (TIA) and the limiting amplifier (LA) of the optical receiver, so as to mute the data output signal when the input voltage falls below the expected threshold. The optical receiver provides a conversion(More)
We present a circuit design of a loss of signal (LOS) for four-channel parallel optical receivers which have promising applications in the future high performance computing systems. This LOS includes a sensitive amplifier, a peak detect circuit and a comparator. The LOS is placed between a trans-impedance amplifier and a limiting amplifier, so as to achieve(More)
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